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<a name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Copyright (c) 2009 Cerner Corporation.</em>
<a name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> * All rights reserved. This program and the accompanying materials</em>
<a name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * are made available under the terms of the Eclipse Public License v1.0</em>
<a name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * which accompanies this distribution, and is available at</em>
<a name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * <a href="http://www.eclipse.org/legal/epl-v10.html" target="alexandria_uri">http://www.eclipse.org/legal/epl-v10.html</a></em>
<a name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * Contributors:</em>
<a name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *    Cerner Corporation - initial API and implementation</em>
<a name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> */</em>
<a name="11" href="#11">11</a>  <strong class="jxr_keyword">package</strong> com.cerner.system.<strong class="jxr_keyword">rest</strong>.internal.arguments;
<a name="12" href="#12">12</a>  
<a name="13" href="#13">13</a>  <em class="jxr_javadoccomment">/**</em>
<a name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * Internal helper class to help enforce {@code null} for scalar method and</em>
<a name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> * constructor arguments.</em>
<a name="16" href="#16">16</a>  <em class="jxr_javadoccomment"> * </em>
<a name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> * @author Alex Horn</em>
<a name="18" href="#18">18</a>  <em class="jxr_javadoccomment"> */</em>
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../com/cerner/system/rest/internal/arguments/NotNulls.html">NotNulls</a> {
<a name="20" href="#20">20</a>  
<a name="21" href="#21">21</a>    <em class="jxr_javadoccomment">/**</em>
<a name="22" href="#22">22</a>  <em class="jxr_javadoccomment">   * Setup a set of validators that verify that scalar arguments do not</em>
<a name="23" href="#23">23</a>  <em class="jxr_javadoccomment">   * reference {@code null} values.</em>
<a name="24" href="#24">24</a>  <em class="jxr_javadoccomment">   */</em>
<a name="25" href="#25">25</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../com/cerner/system/rest/internal/arguments/Verifier.html">Verifier</a> NOT_NULL_VERIFIER = <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/cerner/system/rest/internal/arguments/Verifier.html">Verifier</a>(
<a name="26" href="#26">26</a>        <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/cerner/system/rest/internal/arguments/NotNullValidator.html">NotNullValidator</a>());
<a name="27" href="#27">27</a>  
<a name="28" href="#28">28</a>    <em class="jxr_javadoccomment">/**</em>
<a name="29" href="#29">29</a>  <em class="jxr_javadoccomment">   * Map one argument name to its respective value in order to detect {@code</em>
<a name="30" href="#30">30</a>  <em class="jxr_javadoccomment">   * null} pointers.</em>
<a name="31" href="#31">31</a>  <em class="jxr_javadoccomment">   * </em>
<a name="32" href="#32">32</a>  <em class="jxr_javadoccomment">   * @param name a single method argument name</em>
<a name="33" href="#33">33</a>  <em class="jxr_javadoccomment">   * @return object that allows the caller to map a single argument value to the</em>
<a name="34" href="#34">34</a>  <em class="jxr_javadoccomment">   *         provided argument name</em>
<a name="35" href="#35">35</a>  <em class="jxr_javadoccomment">   */</em>
<a name="36" href="#36">36</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Verifier.OneArgumentValueValidator names(String name) {
<a name="37" href="#37">37</a>      <strong class="jxr_keyword">return</strong> NOT_NULL_VERIFIER.names(name);
<a name="38" href="#38">38</a>    }
<a name="39" href="#39">39</a>  
<a name="40" href="#40">40</a>    <em class="jxr_javadoccomment">/**</em>
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment">   * Map two argument names to their respective values in order to determine if</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment">   * there are any {@code null} pointers.</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment">   * </em>
<a name="44" href="#44">44</a>  <em class="jxr_javadoccomment">   * @param name0 name of the first method argument</em>
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment">   * @param name1 name of the second method argument</em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment">   * @return object that allows the caller to map a set of values to the provided</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment">   *         argument names</em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment">   */</em>
<a name="49" href="#49">49</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Verifier.TwoArgumentValueValidator names(String name0,
<a name="50" href="#50">50</a>        String name1) {
<a name="51" href="#51">51</a>      <strong class="jxr_keyword">return</strong> NOT_NULL_VERIFIER.names(name0, name1);
<a name="52" href="#52">52</a>    }
<a name="53" href="#53">53</a>  
<a name="54" href="#54">54</a>    <em class="jxr_javadoccomment">/**</em>
<a name="55" href="#55">55</a>  <em class="jxr_javadoccomment">   * Map three argument names to their respective values in order to determine</em>
<a name="56" href="#56">56</a>  <em class="jxr_javadoccomment">   * if there are any {@code null} pointers.</em>
<a name="57" href="#57">57</a>  <em class="jxr_javadoccomment">   * </em>
<a name="58" href="#58">58</a>  <em class="jxr_javadoccomment">   * @param name0 name of the first method argument</em>
<a name="59" href="#59">59</a>  <em class="jxr_javadoccomment">   * @param name1 name of the second method argument</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment">   * @param name2 name of the third method argument</em>
<a name="61" href="#61">61</a>  <em class="jxr_javadoccomment">   * @return object that allows the caller to map a set of values to the provided</em>
<a name="62" href="#62">62</a>  <em class="jxr_javadoccomment">   *         argument names</em>
<a name="63" href="#63">63</a>  <em class="jxr_javadoccomment">   */</em>
<a name="64" href="#64">64</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Verifier.ThreeArgumentValueValidator names(String name0,
<a name="65" href="#65">65</a>        String name1, String name2) {
<a name="66" href="#66">66</a>      <strong class="jxr_keyword">return</strong> NOT_NULL_VERIFIER.names(name0, name1, name2);
<a name="67" href="#67">67</a>    }
<a name="68" href="#68">68</a>  
<a name="69" href="#69">69</a>    <em class="jxr_javadoccomment">/**</em>
<a name="70" href="#70">70</a>  <em class="jxr_javadoccomment">   * Map a list of argument names to their respective values in order to</em>
<a name="71" href="#71">71</a>  <em class="jxr_javadoccomment">   * determine if there are any {@code null} pointers.</em>
<a name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   * </em>
<a name="73" href="#73">73</a>  <em class="jxr_javadoccomment">   * @param names a variable size list of method argument names</em>
<a name="74" href="#74">74</a>  <em class="jxr_javadoccomment">   * @return object that allows the caller to map a set of values to the provided</em>
<a name="75" href="#75">75</a>  <em class="jxr_javadoccomment">   *         argument names</em>
<a name="76" href="#76">76</a>  <em class="jxr_javadoccomment">   */</em>
<a name="77" href="#77">77</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Verifier.NArgumentValueValidator names(String... names) {
<a name="78" href="#78">78</a>      <strong class="jxr_keyword">return</strong> NOT_NULL_VERIFIER.names(names);
<a name="79" href="#79">79</a>    }
<a name="80" href="#80">80</a>  
<a name="81" href="#81">81</a>  }
</pre>
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